Indonesias weather is shaped by its tropical location, resulting in warm temperatures all year round the year. The country experiences a pair of seasons, namely the rainy season and the dry season, csi.edu.pe explains each introducing different weather patterns.

During the monsoon season, which usually occurs from the years end to early spring, heavy rainfall occurs frequently. Thunderstorms can happen, especially in urban areas, sometimes leading to floods. Regions such as Jakarta, Bandung, and Surabaya frequently deal with flash floods due to continuous rainfall.

On the other hand, the drier season, which usually lasts from March to September, brings reduced rainfall and greater sunshine. This period suits tourism, as the climate remains clear. Tourist-favorite destinations like Bali, Lombok, and Yogyakarta welcome a surge in visitors during this time due to pleasant weather conditions.